creator/engine/src/creator_contactsetcache.cpp
branchRCL_3
changeset 22 fad26422216a
parent 21 b3cee849fa46
child 23 f8280f3bfeb7
equal deleted inserted replaced
21:b3cee849fa46 22:fad26422216a
     1 /*
       
     2 * Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
       
     3 * All rights reserved.
       
     4 * This component and the accompanying materials are made available
       
     5 * under the terms of "Eclipse Public License v1.0"
       
     6 * which accompanies this distribution, and is available
       
     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".
       
     8 *
       
     9 * Initial Contributors:
       
    10 * Nokia Corporation - initial contribution.
       
    11 *
       
    12 * Contributors:
       
    13 *
       
    14 * Description: 
       
    15 *
       
    16 */
       
    17 
       
    18 
       
    19 
       
    20 #include "creator_contactsetcache.h"
       
    21 
       
    22 
       
    23 CContactLinkCacheImp* ContactLinkCache::iImp = 0;
       
    24 
       
    25 CCreatorContactSet* CCreatorContactSet::NewL(TInt aLinkId, TInt aNumOfExistingContacts)
       
    26     {
       
    27     return new (ELeave) CCreatorContactSet(aLinkId, aNumOfExistingContacts);    
       
    28     }
       
    29 
       
    30 TInt CCreatorContactSet::LinkId() const
       
    31     {
       
    32     return iLinkId;
       
    33     }
       
    34 
       
    35 void CCreatorContactSet::AppendL(TUint32 aContactLink)
       
    36     {
       
    37     iContactLinks.AppendL(aContactLink);
       
    38     }
       
    39 
       
    40 RArray<TUint32> CCreatorContactSet::ContactLinks()
       
    41     {
       
    42     return iContactLinks;
       
    43     }
       
    44 
       
    45 const RArray<TUint32> CCreatorContactSet::ContactLinks() const
       
    46     {
       
    47     return iContactLinks;
       
    48     }
       
    49 
       
    50 
       
    51 TInt CCreatorContactSet::NumberOfExistingContacts() const
       
    52     {
       
    53     return iNumOfExistingContacts;
       
    54     }
       
    55 
       
    56 CCreatorContactSet::~CCreatorContactSet()
       
    57     {
       
    58     iContactLinks.Reset();
       
    59     iContactLinks.Close();
       
    60     }
       
    61 
       
    62 
       
    63 CCreatorContactSet::CCreatorContactSet(TInt aLinkId, TInt aNumOfExistingContacts)
       
    64     {
       
    65     iLinkId = aLinkId;
       
    66     iNumOfExistingContacts = aNumOfExistingContacts;
       
    67     }
       
    68 
       
    69 class CContactLinkCacheImp : public CBase, public MContactLinkCache
       
    70 {
       
    71 public:
       
    72     static CContactLinkCacheImp* NewL();
       
    73     virtual ~CContactLinkCacheImp();
       
    74     virtual void AppendL(CCreatorContactSet* aContactSet); 
       
    75 
       
    76     virtual RArray<TUint32> ContactLinks(TInt aLinkId);
       
    77     virtual const RArray<TUint32> ContactLinks(TInt aLinkId) const;
       
    78 
       
    79     virtual RPointerArray<CCreatorContactSet>& ContactSets();
       
    80     virtual const RPointerArray<CCreatorContactSet>& ContactSets() const;
       
    81     virtual const CCreatorContactSet& ContactSet(TInt aLinkId) const;
       
    82     virtual CCreatorContactSet& ContactSet(TInt aLinkId);
       
    83     
       
    84 private:
       
    85     void ConstructL();
       
    86     CContactLinkCacheImp();
       
    87     
       
    88     RArray<TUint32> iEmptyLinks;
       
    89 
       
    90     RPointerArray<CCreatorContactSet> iContactSets;
       
    91     CCreatorContactSet* iDummyContactSet;
       
    92 };
       
    93 
       
    94 CContactLinkCacheImp* CContactLinkCacheImp::NewL()
       
    95     {
       
    96     CContactLinkCacheImp* self = new (ELeave) CContactLinkCacheImp();
       
    97     CleanupStack::PushL(self);
       
    98     self->ConstructL();
       
    99     CleanupStack::Pop();
       
   100     return self;
       
   101     }
       
   102 
       
   103 void CContactLinkCacheImp::ConstructL()
       
   104     {
       
   105     if( iDummyContactSet == 0 )
       
   106         iDummyContactSet = CCreatorContactSet::NewL(-1, 0);    
       
   107     }
       
   108 
       
   109 CContactLinkCacheImp::CContactLinkCacheImp()
       
   110 : iDummyContactSet(0)
       
   111     {}
       
   112 
       
   113 CContactLinkCacheImp::~CContactLinkCacheImp()
       
   114     {
       
   115     iEmptyLinks.Reset();// just in case...
       
   116     iEmptyLinks.Close();
       
   117 
       
   118     iContactSets.ResetAndDestroy();
       
   119     iContactSets.Close();
       
   120     delete iDummyContactSet;
       
   121     }
       
   122 void CContactLinkCacheImp::AppendL(CCreatorContactSet* aContactSet)
       
   123     {
       
   124     iContactSets.AppendL(aContactSet);
       
   125     }
       
   126 RArray<TUint32> CContactLinkCacheImp::ContactLinks(TInt aLinkId)
       
   127     {
       
   128     for( TInt i = 0; i < iContactSets.Count(); ++i )
       
   129         {
       
   130         if( iContactSets[i]->LinkId() == aLinkId )
       
   131             {
       
   132             return iContactSets[i]->ContactLinks();
       
   133             }
       
   134         }
       
   135     return iEmptyLinks;
       
   136     }
       
   137 
       
   138 const RArray<TUint32> CContactLinkCacheImp::ContactLinks(TInt aLinkId) const
       
   139     {
       
   140     for( TInt i = 0; i < iContactSets.Count(); ++i )
       
   141         {
       
   142         if( iContactSets[i]->LinkId() == aLinkId )
       
   143             {
       
   144             return iContactSets[i]->ContactLinks();
       
   145             }
       
   146         }
       
   147     return iEmptyLinks;
       
   148     }
       
   149 
       
   150 
       
   151 const CCreatorContactSet& CContactLinkCacheImp::ContactSet(TInt aLinkId) const
       
   152     {
       
   153     for( TInt i = 0; i < iContactSets.Count(); ++i )
       
   154         {
       
   155         if( iContactSets[i]->LinkId() == aLinkId )
       
   156             {
       
   157             return *iContactSets[i];
       
   158             }
       
   159         }
       
   160         
       
   161     return *iDummyContactSet;
       
   162     }
       
   163 
       
   164 CCreatorContactSet& CContactLinkCacheImp::ContactSet(TInt aLinkId)
       
   165     {
       
   166     for( TInt i = 0; i < iContactSets.Count(); ++i )
       
   167         {
       
   168         if( iContactSets[i]->LinkId() == aLinkId )
       
   169             {
       
   170             return *iContactSets[i];
       
   171             }
       
   172         }
       
   173         
       
   174     return *iDummyContactSet;
       
   175     }
       
   176 
       
   177 RPointerArray<CCreatorContactSet>& CContactLinkCacheImp::ContactSets()
       
   178     {
       
   179     return iContactSets;
       
   180     }
       
   181 
       
   182 const RPointerArray<CCreatorContactSet>& CContactLinkCacheImp::ContactSets() const
       
   183     {
       
   184     return iContactSets;
       
   185     }
       
   186 
       
   187 
       
   188 void ContactLinkCache::InitializeL()
       
   189     {
       
   190     if( iImp == 0 )
       
   191         {
       
   192         iImp = CContactLinkCacheImp::NewL();
       
   193         }
       
   194     }
       
   195 
       
   196 void ContactLinkCache::DestroyL()
       
   197     {
       
   198     delete iImp;
       
   199     iImp = 0;
       
   200     }
       
   201 
       
   202 MContactLinkCache* ContactLinkCache::Instance()
       
   203     {
       
   204     return iImp;
       
   205     }
       
   206 
       
   207 
       
   208     /*{
       
   209 public:
       
   210     static void ;
       
   211     static void DestructLD();
       
   212     
       
   213     static MContactLinkCache* Instance();
       
   214     
       
   215 private:
       
   216     CContactLinkImp* iImp;
       
   217 };*/
       
   218